Compare 21742 vs 21743
| Property | 21742 | 21743 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 71 × 15531 | 171 × 12791 |
| Prime factorization | 2 × 7 × 1553 | 17 × 1279 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 7, 14, 1553, 3106, 10871, 21742 | 1, 17, 1279, 21743 |
| Number of properties | 0 | 1 |
| Semiprimes | 5496th | |
| Roman numberals | ||
| Base 2 | 1010100111011102 | 1010100111011112 |
| Base 3 | 10022110213 | 10022110223 |
| Base 4 | 111032324 | 111032334 |
| Base 5 | 11434325 | 11434335 |
| Base 6 | 2443546 | 2443556 |
| Base 7 | 1202507 | 1202517 |
| Base 8 | 523568 | 523578 |
| Base 9 | 327379 | 327389 |
| Base 10 | 2174210 | 2174310 |
| Base 11 | 1537611 | 1537711 |
| Base 12 | 106ba12 | 106bb12 |
| Base 13 | 9b8613 | 9b8713 |
| Base 14 | 7cd014 | 7cd114 |
| Base 15 | 669715 | 669815 |
| Base 16 | 54ee16 | 54ef16 |